CVE-2022-36866

Device identification via unauthorized broadcast access

Published Sep 9, 2022 · Updated Aug 3, 2024

Improper access control in Group Sharing before 13.0.6.15 on Android 12 or before 13.0.6.14 on earlier releases allows local users to identify a device. The Broadcaster sends device-identifying data without verifying that the requesting caller is authorized to receive the broadcast. Local execution on the affected device is required, and the reported effect is limited to device-identifying information.

CVSS severity4.0
Medium
EPSS probability0.18%
Next 30 days · Sep 16, 2026
Known exploitationUnconfirmed
Based on sourced intelligence
Hinoki checkNot available
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Summary

What happened

Improper access control in Group Sharing before 13.0.6.15 on Android 12 or before 13.0.6.14 on earlier releases allows local users to identify a device. The Broadcaster sends device-identifying data without verifying that the requesting caller is authorized to receive the broadcast. Local execution on the affected device is required, and the reported effect is limited to device-identifying information.

The record

CVE
CVE-2022-36866
Published
Sep 9, 2022
Updated
Aug 3, 2024
Vendor
Samsung Electronics
Product
Group Sharing
Classifications
CWE-284, T1082
Attack vector
local
Privileges
unauthenticated

Timeline

How it unfolded

  1. Sep 9, 2022CVE publishedPublication date reported by the CVE source.
  2. Aug 3, 2024Record updatedLatest update available in the CVE record.

Exploitability

Present is not the same as exploitable

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Is a vulnerable build present?

Compare these published version ranges with your installed build and any vendor patches.

  1. Affected versionversion=unspecified <13.0.6.15 in Android S(12), 13.0.6.14 in Android R(11) and below

What conditions does exploitation require?

Attack vectorlocal
Required privilegesunauthenticated

What is affected?

Samsung Electronics · Group Sharingversion=unspecified <13.0.6.15 in Android S(12), 13.0.6.14 in Android R(11) and below

Published CVSS scores

4.0Samsung MobileCVSS:3.1/AV:L/AC:L/PR:N/UI:N/S:U/C:L/I:N/A:N
3.3NIST NVDCVSS:3.1/AV:L/AC:L/PR:L/UI:N/S:U/C:L/I:N/A:N

CVSS describes severity. EPSS estimates exploitation probability.

Attacks

What attackers are doing with it

Daily unique IPs observed by Shadowserver honeypots for known exploited vulnerabilities (KEVs). Missing observations do not establish an absence of attacks.

Daily unique IPsNo honeypot observations are available for this CVE in the selected window.

No observations available

Sep 9, 2026Sep 15, 2026
Latest reporting daySep 15, 2026
Latest daily unique IPsUnavailable
Prior 30-day averageUnavailable
SourceShadowserver honeypots (KEV)
Vectorlocal
Privilegesunauthenticated
Known exploitationUnconfirmed
Public exploitUnconfirmed

Weakness, pattern, technique

CWE-284Improper Access Control
T1082System Information Discovery

Public exploit references

No public exploit references are available in this record.

Labels summarize the accepted research assessment. They do not indicate a test against your environment.

Technologies

Your stack

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Your stack

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